Gladstone is a city in Delta County in the U.S. state of Michigan. First settled in 1877, Gladstone's original name was Minnewasca. The population was 4,973 at the 2010 census.
U.S. Highways 2 and 41 run concurrently through the city, connecting with Escanaba, nine miles to the south. US 41 runs north to Marquette and US 2 runs east to Manistique and St. Ignace. M-35 runs northwest 52 miles to Gwinn and merges with US 2/US 41 south to Escanaba.
Wikipedia https://en.wikipedia.org/wiki/Gladstone,_Michigan
Coordinates 45°51'9.878" N -87°1'18.498" E